Mercedes is making good on rumors it would show a droptop S-Class at the Detroit show in '07. It's called the Ocean Drive Concept, and, true to speculation, it's a cabrio version of the company's flagship S600, fitted with LED lamps and something called Airscarf, which blows warm air blows around passengers on cold days. No production plans to speak of yet, but that's how it goes. – Mike Spinelli